AU3951089A - Preparation of propylene/ethylene polymers of the toughened polypropylene type - Google Patents

Preparation of propylene/ethylene polymers of the toughened polypropylene type

Info

Publication number
AU3951089A
AU3951089A AU39510/89A AU3951089A AU3951089A AU 3951089 A AU3951089 A AU 3951089A AU 39510/89 A AU39510/89 A AU 39510/89A AU 3951089 A AU3951089 A AU 3951089A AU 3951089 A AU3951089 A AU 3951089A
Authority
AU
Australia
Prior art keywords
propylene
component
titanium
polymerization
magnesium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU39510/89A
Other versions
AU606294B2 (en
Inventor
Wolfgang Gruber
Juergen Kerth
Rudolf Mueller-Mall
Klaus-Dieter Ruempler
Guenther Schweier
Rainer Alexander Werner
Ralf Zolk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novolen Technology Holdings CV
Original Assignee
Novolen Technology Holdings CV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Novolen Technology Holdings CV filed Critical Novolen Technology Holdings CV
Publication of AU3951089A publication Critical patent/AU3951089A/en
Application granted granted Critical
Publication of AU606294B2 publication Critical patent/AU606294B2/en
Assigned to NOVOLEN TECHNOLOGY HOLDINGS C.V. reassignment NOVOLEN TECHNOLOGY HOLDINGS C.V. Alteration of Name(s) in Register under S187 Assignors: BASF AKTIENGESELLSCHAFT
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • C08F297/083Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Propylene/ethylene block copolymers are prepared by a continuous process in which, in each case in an agitated fixed bed of finely divided polymer from the gas phase, first (I) in a first polymerization zone, propylene is homopolymerized by feeding in a Ziegler-Natta catalyst system consisting of (1) a titanium component which contains titanium, magnesium, chlorine and a phthalic acid derivative, (2) an aluminumalkyl component and (3) a silane component, and (II) in a second polymerization zone, a mixture of propylene and ethylene is polymerized with the propylene homopolymer present in the reaction mixture obtained in the first polymerization zone by feeding in the said reaction mixture. In the process, (A) a titanium component (1) is used which is obtained by a method in which (1.1) first, (1.1.1) in a liquid hydrocarbon, (1.1.2) a finely divided magnesium halide, (1.1.3) an alkanol, (1.1.4) a certain phthalic acid derivative and (1.1.5) titanium tetrachloride are reacted with one another under certain conditions, (1.2) the solid intermediate obtained from (1.1) is extracted with titanium tetrachloride or a liquid alkylbenzene until the remaining solid substance has become substantially richer in magnesium, and (1.3) finally, the solid substance remaining in (1.2) is washed with an alkane in a certain manner, (B) a specific silane is used as (3), and (C) specifically selected polymerization parameters are employed, with relationships between the first and second polymerization zones.
AU39510/89A 1988-08-13 1989-08-11 Preparation of propylene/ethylene polymers of the toughened polypropylene type Ceased AU606294B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3827565 1988-08-13
DE3827565A DE3827565A1 (en) 1988-08-13 1988-08-13 METHOD FOR PRODUCING PROPYLENE-ETHYLENE POLYMERISATES OF THE TYPE OF THE SOCIAL "IMPACT-MODIFIED POLYPROPYLENE"

Publications (2)

Publication Number Publication Date
AU3951089A true AU3951089A (en) 1990-02-15
AU606294B2 AU606294B2 (en) 1991-01-31

Family

ID=6360818

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39510/89A Ceased AU606294B2 (en) 1988-08-13 1989-08-11 Preparation of propylene/ethylene polymers of the toughened polypropylene type

Country Status (10)

Country Link
US (1) US4977210A (en)
EP (1) EP0355603B1 (en)
JP (1) JP2768749B2 (en)
AT (1) ATE104685T1 (en)
AU (1) AU606294B2 (en)
CA (1) CA1333828C (en)
DE (2) DE3827565A1 (en)
ES (1) ES2063086T3 (en)
IE (1) IE63798B1 (en)
ZA (1) ZA896141B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2654108B1 (en) * 1989-11-08 1993-08-20 Norsolor Sa NOVEL POLYOLEFIN RUBBERS AND THEIR PREPARATION METHOD.
DE4019053A1 (en) * 1990-06-15 1991-12-19 Basf Ag POLYMERISATES OF PROPYLENE WITH A WIDE MOLECULAR RATIO Q
US6300434B1 (en) * 1991-05-31 2001-10-09 Basell Polyolefin Gmbh Propylene-ethylene copolymers made from three different constituents
DE4119283A1 (en) * 1991-06-12 1992-12-17 Basf Ag HIGHLY FLOWABLE MIXTURES FROM DIFFERENT PROPYLENE POLYMERISATS
DE4119345A1 (en) * 1991-06-12 1992-12-17 Basf Ag PROPYLENE-ETHYLENE-COPOLYMERISATE WITH HIGH RUBBER CONTENT
IT1250731B (en) * 1991-07-31 1995-04-21 Himont Inc LOW DENSITY LINEAR POLYETHYLENE PREPARATION PROCEDURE
JP3162848B2 (en) * 1991-12-25 2001-05-08 三井化学株式会社 Crosslinked polyolefin molded article and method for producing the same
US5314746A (en) * 1992-11-12 1994-05-24 Quantum Chemical Corporation Soft, puncture- and tear-resistant polyolefin films
US5587436A (en) * 1992-11-12 1996-12-24 Quantum Chemical Corporation Process for controlling the polymerization of propylene and ethylene and copolymer products
US5705576A (en) * 1992-11-12 1998-01-06 Quantum Chemical Corporation Process for controlling production of in-situ thermoplastic polyolefins and products
DE4317655A1 (en) * 1993-05-27 1994-12-01 Basf Ag Multi-phase block copolymers of propylene
US6284857B1 (en) 1993-07-22 2001-09-04 Mitsui Chemical, Inc. Propylene polymer, propylene block copolymer, process for preparing said polymer and said block copolymer, and propylene polymer composition
DE4330661A1 (en) * 1993-09-10 1995-03-16 Basf Ag Cold impact propylene polymers
DE4415625A1 (en) * 1994-05-04 1995-11-09 Basf Ag Copolymers of propylene with a high rubber content
KR100341040B1 (en) * 1994-08-18 2002-11-23 칫소가부시키가이샤 High Rigidity Propylene-Ethylene Block Copolymer Composition and Its Manufacturing Method
DE4432798A1 (en) 1994-09-15 1996-03-21 Basf Ag Highly flexible propylene-ethylene copolymers
JP3275223B2 (en) * 1994-09-22 2002-04-15 科学技術振興事業団 Polypropylene-b-poly (ethylene-co-propylene) and method for producing the same
DE19543293A1 (en) 1995-11-21 1997-05-22 Basf Ag Copolymers of propylene
DE19545498A1 (en) * 1995-12-06 1997-06-12 Basf Ag Improved propylene polymers
US5861463A (en) * 1996-10-31 1999-01-19 The Dow Chemical Company Impact-modified thermoplastic polyolefins and articles fabricated therefrom
US6657020B1 (en) * 1997-11-21 2003-12-02 Chisso Petrochemical Corporation Process for the preparation of polypropylene-b-poly(ethylene-co-propylene)
DE10025727A1 (en) 2000-05-25 2002-01-03 Basell Polypropylen Gmbh Highly flowable propylene block copolymers
CN101585924B (en) * 2009-03-05 2012-05-23 南京诚盟机械有限公司 Production line of EPP polypropylene foaming beads
CN110437359A (en) * 2019-07-03 2019-11-12 联泓新材料科技股份有限公司 A kind of polyacrylic preparation method of milky tea cup

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6402946A (en) * 1963-03-27 1964-09-28
DE2049622C3 (en) * 1970-10-09 1979-12-13 Basf Ag, 6700 Ludwigshafen Process for dissipating heat in the polymerization of monomers in the gas phase
US4284738A (en) * 1980-08-11 1981-08-18 El Paso Polyolefins Company Ethylene-propylene block copolymerization process and product
DE3144312A1 (en) * 1981-11-07 1983-05-19 Basf Ag, 6700 Ludwigshafen METHOD FOR THE PRODUCTION OF PROPYLENE-ETHYLENE-POLYMERISATES OF THE TYPE OF THE SOCKET COPOLYMERS
DE3214246A1 (en) * 1982-04-17 1983-10-27 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING PROPYLENE-ETHYLENE-POLYMERISATES OF THE TYPE OF THE SOCIAL "BLOCK-COPOLYMERISATE"
DE3317353A1 (en) * 1983-05-13 1984-11-15 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING PROPYLENE-ETHYLENE POLYMERISATES OF THE TYPE OF THE SOCIAL BLOCK COPOLYMERISATE
JPS62116618A (en) * 1985-11-15 1987-05-28 Chisso Corp Continuous production of propylene/ethylene block copolymer
US4882380A (en) * 1987-07-07 1989-11-21 Union Carbide Chemicals And Plastics Company Inc. Process for the production of impact polypropylene copolymers
DE3730022A1 (en) * 1987-09-08 1989-03-16 Basf Ag METHOD FOR PRODUCING HOMO AND COPOLYMERISATS OF PROPEN BY MEANS OF A ZIEGLER-NATTA CATALYST SYSTEM
AU599201B2 (en) * 1988-01-29 1990-07-12 Basf Aktiengesellschaft Preparation of propylene/ethylene polymers

Also Published As

Publication number Publication date
ES2063086T3 (en) 1995-01-01
ATE104685T1 (en) 1994-05-15
JPH0288612A (en) 1990-03-28
IE63798B1 (en) 1995-06-14
CA1333828C (en) 1995-01-03
DE3827565A1 (en) 1990-02-15
JP2768749B2 (en) 1998-06-25
EP0355603A3 (en) 1991-11-27
IE892597L (en) 1990-02-13
EP0355603A2 (en) 1990-02-28
ZA896141B (en) 1991-04-24
EP0355603B1 (en) 1994-04-20
DE58907496D1 (en) 1994-05-26
AU606294B2 (en) 1991-01-31
US4977210A (en) 1990-12-11

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Legal Events

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Owner name: NOVOLEN TECHNOLOGY HOLDINGS C.V.

Free format text: FORMER OWNER WAS: BASF AKTIENGESELLSCHAFT